cy2292 Cypress Semiconductor Corporation., cy2292 Datasheet - Page 7

• Manufacturer Part Number: cy2292
• Description: Three-pll General-purpose Eprom Programmable Clock Generator
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-07449 Rev. *C
Switching Characteristics, Industrial 5.0V
Switching Characteristics, Industrial 3.3V
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
1
3
4
5
6
7
8
9A
9B
9C
9D
10A
10B
1
3
4
5
6
7
8
Parameter
Parameter
Output Period
Output Duty
Cycle
Rise Time
Fall Time
Output Disable
Time
Output Enable
Time
Skew
CPUCLK Slew
Output Period
Output Duty
Cycle
Rise Time
Fall Time
Output Disable
Time
Output Enable
Time
Skew
CPUCLK Slew
Clock Jitter
Clock Jitter
Clock Jitter
Clock Jitter
Lock Time for CPLL Lock Time from Power-up
Lock Time for
UPLL and SPLL
Slew Limits
[11]
Name
[11]
Name
[14]
[14]
[14]
[14]
Clock output range, 3.3V
operation
Duty cycle for outputs, defined as t
f
Duty cycle for outputs, defined as t
f
Output clock rise time
Output clock fall time
Time for output to enter three-state mode after
SHUTDOWN/OE goes LOW
Time for output to leave three-state mode after
SHUTDOWN/OE goes HIGH
Skew delay between any identical or related
outputs
Frequency transition rate
Clock output range, 5V
operation
Duty cycle for outputs, defined as t
f
Duty cycle for outputs, defined as t
f
Output clock rise time
Output clock fall time
Time for output to enter three-state mode after
SHUTDOWN/OE goes LOW
Time for output to leave three-state mode after
SHUTDOWN/OE goes HIGH
Skew delay between any identical or related
outputs
Frequency transition rate
Peak-to-peak period jitter (t
of clock period (f
Peak-to-peak period jitter (t
MHz < f
Peak-to-peak period jitter (16 MHz < f
Peak-to-peak period jitter (f
Lock Time from Power-up
CPU PLL Slew Limits
OUT
OUT
OUT
OUT
> 66 MHz
< 66 MHz
> 66 MHz
< 66 MHz
[3, 12, 14]
[3, 12, 14]
OUT
< 16 MHz)
Description
OUT
Description
[13]
< 4 MHz)
[13]
[13]
[13]
CY2292I
CY2292FI
9A
9B
OUT
CY2292I
CY2292FI
CY2292I
CY2292FI
max. – t
max. – t
> 50 MHz)
2
2
OUT
2
2
÷ t
÷ t
÷ t
÷ t
9A
1
1
9B
< 50 MHz)
1
1
[12]
[12]
[12]
[12]
min.), %
min.) (4
(66.6 MHz)
(60 MHz)
16.66
Min.
40%
45%
(90 MHz)
(80 MHz)
1.0
15
Min.
40%
45%
11.1
12.5
1.0
20
20
< 0.25
50%
50%
Typ.
2.5
10
10
< 0.25
< 400
< 250
<0.25
3
< 0.5
< 0.7
Typ.
50%
50%
<25
2.5
10
10
3
(76.923 kHz)
(76.923 kHz)
(76.923 kHz)
(76.923 kHz)
13000
13000
Max.
60%
55%
20.0
0.5
15
15
13000
13000
5
4
Max.
60%
55%
20.0
500
350
0.5
15
15
50
90
80
5
4
1
1
1
CY2292
Page 7 of 11
MHz/ms
Unit
MHz/
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
Unit
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ps
ps
%
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